baber/WOPTO huggingface dataset:
Patent JP-2004126108-A (JP)
Title: Semiconductor optical modulator and optical modulation system
Inventor: TOYAMA MASAKI
IPC: H01S5/026
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical modulator capable of making high-velocity optical modulation by an electric signal and to provide an optical modulation system.  <P>SOLUTION: Terminal resistors (11 and 14) necessary for taking impedance matching with an electric signal line (20) are previously disposed as part of an element. Consequently, there is no more need for wires for connecting the element and the terminal resistors and optical modulation waveforms free of wavelength distortion can be obtained by averting the resonance by parasitic inductances. Further, a response can be speeded up by previously imparting the desired inductance (19) to the connection routes between the element and the terminal resistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125045-A (JP)
Title: Constant velocity universal joint
Inventor: KADOTA TETSUO
IPC: F16D3/205
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed type constant velocity universal joint of simple structure comprising a reduced number of parts, and of small outer form, that is capable of reducing product cost.  <P>SOLUTION: This constant velocity universal joint is provided with a cup-shaped joint outer ring 1 having three guide grooves 7 at a constant interval in a circumferential direction along an inner diameter, and guide surfaces 8 in a joint axial direction on both sides of each guide groove 7, an intermediate element 3 having three leg shaft parts 13 disposed at a constant interval in the circumferential direction to be engaged in the guide grooves 7 in the joint outer ring 1 to be guided by their guide surfaces 8, and three guide grooves 15 formed at phase deflection of 60° from the leg shaft parts 13 in the inner diameter, with guide surfaces 16 in the joint axial direction provided on both sides of each guide groove 15, and a joint inner ring 2 having three leg shaft parts 21 disposed at a constant interval in the circumferential direction to be engaged with the guide grooves 15 in the intermediate element 3 to be guided by the guide surfaces 16, and engaged with protruded parts 10 positioned between the guide grooves 7 in the joint outer ring 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124852-A (JP)
Title: Evaluation method and evaluation device for exhaust heat recovery equipment
Inventor: YOSHIDA YOSHIHIKO
IPC: F02G5/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation device for calculating exhaust heat recovering efficiency using heat exchanging amount actually injected into an exhaust heat recovery equipment obtained from exhaust gas temperatures and an exhaust gas flow amount, and accurately evaluating the exhaust heat recovery equipment.  <P>SOLUTION: The evaluation method of the exhaust heat recovering equipment 2 for recovering heat from exhaust gas G1 of a generator 3 is characterized in calculating the exhaust heat recovering efficiency using temperature conditions and flow rate conditions of the exhaust gas G1 injected into the exhaust heat recovery equipment 2. The evaluation device 9 of the exhaust heat recovering equipment 2 for recovering heat from the exhaust gas G1 of the generator 2 is characterized in being equipped with a temperature detecting means 6 for measuring the temperatures of the exhaust gas G1, a flow rate detecting means 7 for measuring the flow rate of the exhaust gas G1, and a calculating means 8 for calculating the exhaust heat recovery efficiency using the values detected by the temperature detecting means 6 and the flow rate detecting means 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122639-A (JP)
Title: Method for manufacture of conditioning tile
Inventor: YOSHIDA SHIGEO
IPC: B28B11/06
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve appearance quality by removing occurrence of irregular color or local whitening on a surface of a conditioning tile.  <P>SOLUTION: A process (a) for lamination forming a surface layer 12 comprising absorptive dry powder, a process (b) for obtaining a press formed product by press forming an obtained laminate 10, and a process (c) for obtaining the conditioning tile by fixing the press formed product are contained on a surface of a substrate layer 14 comprising a molding material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123646-A (JP)
Title: Pest-controlling agent
Inventor: MIYAZAWA MITSUO
IPC: A01N43/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pest-controlling agent containing an extract of Gokahi (bark of Periplosa sepium) which is one of Japanese and Chinese crude medicines, or a pest-controlling agent containing a periploside A derivative and/or a 4-methoxy-salicylaldehyde derivative as an active ingredient.  <P>SOLUTION: This pest-controlling agent contains the extract of the Gokahi as an active ingredient. The extract in the pest-controlling agent is obtained by the extraction with at least one kind of extractant, selected from the group consisting of alcohols, glycols and esters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123219-A (JP)
Title: Method for heating food by micro-wave and food packaging for microwave oven
Inventor: NOMURA NAOHIRO
IPC: B65D81/34
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heating a food by a micro-wave in which uneven heating in cooking with a microwave oven is improved.  <P>SOLUTION: In the method for heating the food by the micro-wave, a food container filled with a food is inserted in an opening part formed in a case to surround the food container by at least side walls of the case and they are heated in a state that the bottom part of the food container floats so that the micro-wave is irradiated on the bottom part of the food container. By this they can be heated evenly without generating uneven heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129700-A (JP)
Title: Game machine
Inventor: OKUYAMA ATSUSHI
IPC: A63F5/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable the avoiding of the confusion among a plurality of outfits for the altering machine types, and moreover, make the packaging work and managing and transporting work of the outfits for the altering of the machine types simpler and efficient.  <P>SOLUTION: A plurality of coupling hooks 6a are formed on a prize pattern display panel 6, a plurality of coupling hooks 8a on a main display panel 8 and a plurality of coupling hooks 17a on an image panel 17. A housing recessed part 70a for housing the prize pattern display panel 6, a plurality of notches 70b and a plurality of insertion holes 70c and 70d are formed on an assembling aid board 70 with the maximum length L and the maximum width W. The prize pattern display panel 6 is housed into the housing recessed part 70a, then, the respective coupling hooks 17a are made to correspond to the notches 70b, the respective coupling hooks 8a done to the insertion holes 70c and the respective hooks 17a done to the insertion holes 70d to integrate the decoration display panels 6, 8 and 17. Finally, the panels are integrally assembled onto a reel unit through coupling hooks 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133047-A (JP)
Title: Circuit board and method of manufacturing same, transfer chip, transfer source substrate, electrooptic device, and electronic equipment
Inventor: KIMURA MUTSUMI
IPC: H01L23/498
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology by which an excellent conducting state is secured in electrically connecting a body to be transferred and a substrate of transfer destination by providing a pad electrode between both of them.  <P>SOLUTION: The transfer chip is formed on a first substrate as a transfer unit including at least a thin film electric circuit formed of laminated films and a plurality of pad electrodes for connecting the thin film electric circuit and another electric circuit, and transferred onto a second substrate on which wiring is formed from the first substrate. The plurality of pad electrodes (56d and 56f) are arranged on the whole of one face of the transfer chip, the respective pad electrodes (56d and 56f) are formed to cover a thin film element or thin film electric wiring which constitutes the thin film electric circuit present under the respective pad electrodes, and the heights of the highest parts (56d-1, 56d-2, and 56-f) of a protrusion and recess generated on the surface by forming respective pad electrodes (56d and 56f) are substantially equal to one another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135091-A (JP)
Title: Surface mounted piezoelectric oscillator and manufacturing method therefor
Inventor: TAIRA TOSHIYUKI
IPC: H01L25/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a failure that joining strength drops when an oscillator is mounted on a mother board, which occurs when diameters of large bumps are made small and mounting height of the whole oscillator is reduced, in the surface mounted piezoelectric oscillator where an IC part and the spherical large bumps are mounted on a rear face side of a base plate of a packaged piezoelectric vibrator.  <P>SOLUTION: The surface mounted piezoelectric oscillator is provided with a container 2 formed of an insulating material, a piezoelectric vibration element 10 stored in the container, base electrodes 20 arranged near a center on an outer base of the container, the piezoelectric vibrator having bump pads 31, the IC part 3 connected to the base electrodes through small bumps 21 and the large bumps 4 which are solder-connected onto the bump pads and are higher than the IC part. Notches 30 in necessary depths, which support the large bumps, are disposed on the outer base of the container, and the bump pads are installed inside the notches. Dimension sizes of the large bumps are set to be large by the depths of the notches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135690-A (JP)
Title: Safe traveling system of vehicle for game
Inventor: ICHIKAWA KAZUFUMI
IPC: A63G25/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe traveling system of a vehicle for a game in which the safe traveling quality of a previous invention is further improved by focusing on the fact that about 80% of rear-end collision accidents in a traveling course are caused by the lack of a distance between two vehicles resulting from the stoppage or low-speed traveling of a preceding vehicles due to congestion, spinning or sudden braking by the intention of the driver or caused by delay of a braking operation by the driver of a following vehicle due to blinding or the like.  <P>SOLUTION: When the danger that the vehicle for the game collides at the rear end arises, in accordance with the distance from the preceding vehicle for the game and a traveling speed, the traveling state of the vehicle for the game is automatically controlled and the rear-end collision accident is evaded. Also, in order to prevent the following vehicle for the game from being involved in the rear-end collision accident by the rear-end collision evading operation of the vehicle for the game, the traveling state of the vehicle for the game is automatically transmitted to the following vehicle for the game and it is made possible for the following vehicle for the game to surely evade the rear-end collision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179207-A (JP)
Title: Method of manufacturing mdl semiconductor element
Inventor: JEONG YONG SIK
IPC: H01L21/8234
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an MDL semiconductor element whose reliability is increased in such a way that a silicide process is performed selectively according to a region when the semiconductor element which comprises a logic region and a memory region is manufactured.  <P>SOLUTION: The method of manufacturing the MDL semiconductor element is composed of a step in which a substrate comprising a first region and a second region adjacent to the first region is prepared, a step in which a substance layer for first gate formation is formed in the first region, a step in which a substance layer for second gate formation is formed in the first region with the formed substance layer for first gate formation and the second region, a step in which the substance layer for second gate formation is patterned selectively and in which a boundary dummy-pattern layer is simultaneously formed in the boundary between the first region and the second region and a step in which the substance layer for first gate formation is patterned selectively and in which a first gate is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140505-A (JP)
Title: Providing method, receiver, and transmitter for broadcast program
Inventor: ISHIMARU MASAAKI
IPC: H04N7/081
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a providing method for a broadcast program capable of replacing a defective sound output even on the occurrence of temporary deterioration caused in a reception state, and to provide a receiver for receiving the broadcast program, and a transmitter for transmitting the broadcast program.  <P>SOLUTION: A delay buffer 112 delays stereo sound data coded by a coding section 106a, and a delay buffer 115 delays the coded stereo sound data in a delay time decreased more than the delay time of the delay buffer 112 by an interleave time length or over. Further, a delay buffer 116 delays the coded stereo sound data in a delay time decreased more than the delay time of the delay buffer 112 by an interleave time length or over. Then a system coding multiplexer section 117 multiplexes the sound data from the delay buffers 112, 115, 116 to generate a data stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135775-A (JP)
Title: Controller of game machine, game machine, control program and information storage medium
Inventor: GUNJI MAKIHITO
IPC: A63F5/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To generate and display required development information expected by a player in the conditions without interrupting a game during the display of drawing performance images for drawing performance for the player during the game.  <P>SOLUTION: A Pachinko game machine is constituted so as to perform a drawing processing for generating a special game state by winning and to perform a drawing performance processing of generating the drawing performance image for the drawing performance and displaying it at a display part 12 on the basis of the result in the drawing processing. Then, the Pachinko game machine is provided with a means 78 for preparing and storing a data base for generating the development information indicating the possibility of developing a prescribed state from the respective states of the drawing performance images on the basis of information relating to the drawing processing and the drawing performance, and an information generation means 80 for generating the development information indicating the possibility of developing the prescribed state from the state of the drawing performance image on the basis of the data base and displaying it relating to the drawing performance image when the state of the drawing performance image satisfies a prescribed condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137955-A (JP)
Title: Piston for internal combustion engine
Inventor: YAMAMOTO KEN
IPC: F02F3/10
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce friction resistance when a piston slide-moves in an internal combustion engine.  <P>SOLUTION: A low friction film layer 5 is provided on the surface of a skirt part 3 and a dynamic pressure generating groove 6 is formed on the surface of the low friction film layer 5. When the piston slide-moves, an oil film is formed between the skirt part 3 and a piston sliding surface 13 of a cylinder 12 by pumping action of the dynamic pressure generating groove 6 to reduce the friction resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140759-A (JP)
Title: Image decoding device
Inventor: KITAGAWA MASAO
IPC: H04N19/61
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a decoding processor for decoding variable-length encoded image data to which a DCT conversion and quantization are performed per block, and both processings of quantization noise removal processing to a decoded image by efficient hardware.  <P>SOLUTION: Inverse DCT operation processing at the time of decoding processing and quantization noise removal processing to decoded images are performed by a transposing memory 303 which can transpose management of a two-dimensional address, and can write data from inverse quantization means 102 and motion compensating means 305, and operation means 104. Also, data transfer from an image frame memory 100 to the transposing memory 303 and from the transposing memory 303 to the image frame memory 100 in both processings are performed through the motion compensating means 305.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147065-A (JP)
Title: Operational state control system of electrical device
Inventor: FURUTA KAZUHIRO
IPC: G08C17/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for controlling operational state of an existing electrical device to enable the user to observe and remotely control externally using the device as it is.  <P>SOLUTION: A communication controller 13 is provided between an illuminating device 1 having a wall switch 4 directly operated by the user to change the operational state and a power source (commercial AC power source) for operating the illuminating device 1. A switch 6R for changing the operational state of the device 1 by remote control independently of the operation of a wall switch 6M is provided at the side of the illuminating device 1, and the remote-control switch 6R is operated by the user by operating data terminal equipment 14. Consequently, the operational state of the device 1 can be controlled through the communication controller 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145667-A (JP)
Title: System and method for transfer of personal information to shopping site, and system and method for update of personal information in shopping site
Inventor: MIYAMOTO MASAYUKI
IPC: G06Q10/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To update personal information to the latest information in sites that a user wants to use later out of shopping sites used in the past, without much labor and time.  <P>SOLUTION: A personal information transfer system 1 comprises a means for sending identification information unique to a user to a user terminal upon receiving personal information from the user terminal, a means for sending the personal information to any of shopping sites 2(1) to 2(n) upon receiving the identification information from the site, a means for sending information showing a list of sites to which the personal information before a change has been sent, to the user terminal, upon receiving information about a change in the personal information from the user terminal, and means for sending changed personal information to designated sites upon receiving information designating the sites in the list from the user terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145188-A (JP)
Title: Lens barrel
Inventor: KATAGISHI YUICHI
IPC: G02B27/64
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of deriving the performance that a photography optical system originally has when no blur correcting operation is performed as a lens barrel with a function of blur correction.  <P>SOLUTION: The lens barrel is capable of blur correcting operation and equipped with a lock mechanism which limits the operation of a blur correcting lens L, and the lock mechanism has a hole part 1b provided to a lens holding frame 1 and a lock pin 7b which is provided movably almost along the optical axis O of the photography optical system and can engage the hole part 1b. While the lock pin 7b moves where it engage the hole part 1b, the blur correcting lens L and lens holding frame 1 are energized with a coil 2 and a magnet 4 in directions crossing the optical axis O of the photography optical system. At that time, the optical axis OL of the blur correcting lens and the optical axis O of the photography optical system are aligned with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003216960-A (JP)
Title: Method and device for starting enbedding of graphic object
Inventor: MICHAEL ANTHONY MARTIN
IPC: G06T11/40
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for activating the painting-out of a graphic object.  <P>SOLUTION: Though the sequential lettering of pixels can solve the problems, there are page describing languages depending on whether a lusterizing rule for rounding an edged position is activated or not. In order to activate the painting-out, a plurality of edge records in relation to the edge of the object are produced for the current scanning line from the edge record previously produced for a preceding scanning line. After the edge record producing step is finished, the painting-out of the graphic object for a series of pixels from the minimum pixel position to the maximum pixel position or one pixel is activated for the current scanning line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149005-A (JP)
Title: Exterior garnish for automobile
Inventor: SAITO HAJIME
IPC: B60R13/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable to adopt low cost vacuum forming article for an exterior garnish for an automobile and to improve external appearance by making pressure sensitive adhesive double coated tape for attachment invisible form outside.  <P>SOLUTION: The external garnish 12 fixed on a tail gate 11 of the automobile is provided with a garnish main body 13 of vacuum formed synthetic resin having a groove shape in a section perpendicular to a longitudinal direction, and is attached by a bolt or clip to make a circumference edge opening part 13a contact to an outer surface of the tail gate 11. A plurality of vertical ribs 14 crossing with a longitudinal direction of the garnish main body 13 are attached on an inner surface of the garnish main body 13 and horizontal ribs 15, 16 extending in the longitudinal direction of the garnish main body 13 are adhered on the vertical ribs 14. Surfaces in the circumference edge opening part 13a of the horizontal ribs 15, 16 are used as adhesion surfaces 15a, 16a to an outer surface of the tail gate 11 by the pressure sensitive adhesive double coated tapes 17, 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151479-A (JP)
Title: Image forming device
Inventor: KACHI MASAYOSHI
IPC: B05C11/10
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image which is not peeled off even when the surface temperature of a fixing roller is dropped by applying two sorts of silicon oil having respective different viscosity values to the fixing roller.  <P>SOLUTION: Two oil supplying members each of which can independently supplies silicon oil to an oil application member are prepared, and when the surface temperature of the fixing roller is dropped to a set temperature or less, silicon oil of high viscosity is supplied and applied to the fixing roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283803-A (JP)
Title: Method for embedding watermark, transmission method, and reconstructing method and its device
Inventor: OH SANG-HEUN
IPC: G06F21/10
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for embedding a watermark in which the watermarked information is prevented from being deteriorated and simultaneously becomes more robust against attacks which occur in a variety of ways when transmitting the information, and to provide a transmission method, and a reconstructing method and its device.  <P>SOLUTION: The method for embedding the watermark into original information is provided with a step (a) for embedding a portion of a plurality of components constituting the watermark into the original information and a step (b) for using the remaining portion of the components as a key for reconstructing the watermark. According to the method, a size of data to be embedded is greatly reduced.  <P>COPYRIGHT: (C)2004,JPO